1、February 2017 English price group 11No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 75.140; 91.100.50!%anm“2627574w
2、ww.din.deDIN EN 13075-1Bitumen and bituminous binders Determination of breaking behaviour Part 1: Determination of breaking value of cationic bituminous emulsions, mineral filler method;English version EN 130751:2016,English translation of DIN EN 13075-1:2017-02Bitumen und bitumenhaltige Bindemittel
3、 Bestimmung des Brechverhaltens Teil 1: Bestimmung des Brechwertes kationischer Bitumenemulsionen, Verfahren mit Feinmineralstoff;Englische Fassung EN 130751:2016,Englische bersetzung von DIN EN 13075-1:2017-02Bitumes et liants bitumineux Dtermination du comportement la rupture Partie 1: Dterminatio
4、n de lindice de rupture des mulsions cationiques de bitume, mthode des fines minrales;Version anglaise EN 130751:2016,Traduction anglaise de DIN EN 13075-1:2017-02SupersedesDIN EN 130751:201302www.beuth.deDocument comprises 18 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-lang
5、uage original shall be considered authoritative.02.17 DIN EN 13075-1:2017-02 2 A comma is used as the decimal marker. National foreword This document (EN 13075-1:2016) has been prepared by Technical Committee CEN/TC 336 “Bituminous binders” (Secretariat: AFNOR, France). The responsible German bodies
6、 involved in its preparation were DIN-Normenausschuss Materialprfung (DIN Standards Committee Materials Testing) and DIN-Normenausschuss Bauwesen (DIN Standards Committee Building and Civil Engineering), Joint Committee NA 062-03-32 GA Bitumen; Prfverfahren und Anforderungen fr die Bindemittel. The
7、DIN Standard corresponding to the International Standard referred to in this document is as follows: ISO 5725-2 DIN ISO 5725-2 Amendments This standard differs from DIN EN 13075-1:2013-02 as follows: a) there are now three reference fillers Forshammer, Sikaisol and Caolin Q92; the document has been
8、amended in this regard and the characteristics of other fillers have been included; b) in a more recent interlaboratory test, the repeatability has been confirmed and the reproducibility has been identified for the first time. Previous editions DIN EN 52047-1: 1980-12 DIN EN 13075-1: 2002-10, 2009-0
9、7, 2012-08, 2013-02 National Annex NA (informative) Bibliography DIN ISO 5725-2, Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method EUROPEAN STANDARD NORME EUROPENNE EUR
10、OPISCHE NORM EN 13075-1 November 2016 ICS 75.140; 91.100.50 Supersedes EN 13075-1:2009English Version Bitumen and bituminous binders - Determination of breaking behaviour - Part 1: Determination of breaking value of cationic bituminous emulsions, mineral filler method Bitumes et liants bitumineux -
11、Dtermination du comportement la rupture - Partie 1 : Dtermination de lindice de rupture des mulsions cationiques de bitume, mthode des fines minrales Bitumen und bitumenhaltige Bindemittel - Bestimmung des Brechverhaltens - Teil 1: Bestimmung des Brechwertes kationischer Bitumenemulsionen, Verfahren
12、 mit Feinmineralstoff This European Standard was approved by CEN on 27 August 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists an
13、d bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the
14、responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugosla
15、v Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE
16、NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13075-1:2016 EEN 13075-1:2016 (E) 2 Contents Page European foreword
17、. 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Principle . 4 5 Reagents and materials . 4 6 Apparatus . 5 6.1 General 5 6.2 Equipment for semi-automatic procedure 5 6.3 Equipment for manual procedure. 5 6.4 Equipment for both procedures 5 7 Sampling . 8 8 Procedure. 8 8.1 Gener
18、al 8 8.2 Semi-automatic procedure 9 8.3 Manual procedure . 9 9 Calculation 10 10 Expression of results . 10 11 Precision 10 11.1 Repeatability, r 10 11.2 Reproducibility, R 11 12 Test report 11 Annex A (normative) Characteristics of the reference fillers . 12 A.1 Characteristics of the Forshammer fi
19、ller 12 A.2 Characteristics of the Sikaisol filler . 13 A.3 Characteristics of the Caolin Q92 filler . 14 Bibliography . 16 DIN EN 13075-1:2017-02 EN 13075-1:2016 (E) 3 European foreword This document (EN 13075-1:2016) has been prepared by Technical Committee CEN/TC 336 “Bituminous binders”, the sec
20、retariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2017, and conflicting national standards shall be withdrawn at the latest by May 2017. Attention is drawn to
21、 the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 13075-1:2009. In comparison with EN 13075-1:2009, the following significant changes have been
22、made: Clause 5 : three reference fillers (Forshammer, Sikaisol and Caolin Q92) may be used; Subclauses 6.4.3 and 6.4.4: calibration range of the filler feeder and accuracy requirements for the timer are extended so as to cover the case of slow breaking emulsions; Subclause 6.4.8 is discarded since t
23、his clause is not called by the test procedure (Clause 8) and since requirements on temperature control are already stated in 6.4.1 (oven) and 6.4.6 (temperature bath or climatic chamber); Subclauses 8.2 and 8.3: more accurate and more complete description of the test procedure. Calculation and repo
24、rting (Clause 12) of the actual filler feeding rate; Clause 9: New factors for the conversion of measured breaking values into “Forshammer equivalents”. The conversion factors for Sikaisol and Caolin Q92 have been established from an extensive Round Robin test program conducted by TC336/WG2 in 2014
25、(see bibliographic reference N2); Subclause 11.2: A value for Reproducibility is now stated, as an outcome of the TC336/WG2 Round Robin; Annex A: more complete (e.g. particle size distribution envelopes) and more homogeneous description of the three reference fillers. EN 13075 consists of the follow
26、ing parts under the general title “Bitumen and bituminous binders Determination of breaking behaviour”: Part 1: Determination of breaking value of cationic bituminous emulsions, mineral filler method Part 2: Determination of fines mixing time of cationic bituminous emulsions According to the CEN-CEN
27、ELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, I
28、celand, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 13075-1:2017-02 EN 13075-1:2016 (E) 4 1 Scope This European Standard specifies a method for the determin
29、ation of the breaking value of cationic bituminous emulsions. WARNING The use of this European Standard may involve hazardous materials, operations and equipment. This European Standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the us
30、er of this European Standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its app
31、lication. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 58, Bitumen and bituminous binders - Sampling bituminous binders EN 12594, Bitumen and bituminous binders - Preparation of test
32、 samples 3 Terms and definitions For the purposes of this document, the following term and definition applies. 3.1 breaking value “BV” dimensionless number corresponding to the mass of reference filler, in grams, needed to coagulate 100 g of bitumen emulsion 4 Principle A reference filler is added a
33、t a uniform rate to a specified quantity of stirred cationic bitumen emulsion. When the emulsion has broken completely, the mass of added filler is determined by weighing. The mass of filler (in grams) multiplied by 100 and divided by the mass of emulsion (in grams) is the breaking value. NOTE The c
34、ationic or anionic nature of an emulsion can be determined with EN 1430 1. 5 Reagents and materials 5.1 Reference fillers. The Forshammer filler1), the Sikaisol filler1)or the Caolin Q92 filler1)shall be used as reference fillers while applying the conversion factors given in Clause 9. The character
35、istics of these fillers are given in Annex A. In the event of dispute, the same filler and the same procedure (manual or semi-automatic) shall be used by the testing laboratories. 5.2 Cleaning agents, as used conventionally in laboratories. 1) This information is given for the convenience of users o
36、f this European Standard and does not constitute an endorsement by CEN of the products named. Equivalent products may be used if they can be shown to lead to the same results, or if a correlation between the products has been established. DIN EN 13075-1:2017-02 EN 13075-1:2016 (E) 5 6 Apparatus 6.1
37、General Usual laboratory apparatus and glassware, together with specific equipment that is described below depending on the used procedure (semi-automatic or manual). An explanatory sketch of the equipment set-up is shown in Figure 1 for the semi-automatic procedure. 6.2 Equipment for semi-automatic
38、 procedure 6.2.1 Stirrer motor, as shown in Figure 1, with an output power of at least 25 W, and a speed of (260 60) r/min. 6.2.2 Stirrer, as shown in Figure 2, having the dimensions given in Figure 3, Figure 4 and Figure 5. In Figure 3, the dimensions are given as an example. 6.2.3 Metal cans, cyli
39、ndrical, of approximate capacity 500 ml, height 95 mm and diameter 90 mm. 6.3 Equipment for manual procedure 6.3.1 Enamelled or stainless steel dish, having approximately 20 cm inside diameter and 10 cm high. 6.3.2 Spatula, nickel or stainless steel, approximately 20 cm long. 6.4 Equipment for both
40、procedures 6.4.1 Oven, capable of maintaining a temperature of (110 5) C. 6.4.2 Conical-shaped funnel, capable of supplying a continuous sufficient flow of filler to the filler feeder. 6.4.3 Adjustable filler feeder, to be placed at the outlet of the filler holding funnel and capable of feeding the
41、filler at a rate of (0,35 0,10) g/s. This equipment shall be calibrated. The calibration shall be achieved by weighing the mass of the filler poured during a period of time between 100 s and 600 s depending on the anticipated test duration and measured with an accuracy of 0,2 s. The feeding rate, q,
42、 in g/s, shall be calculated, using Formula (1): =fmqt(1) where mfis the mass of filler, in grams; t is the analysis time, in seconds. 6.4.4 Timer or stop watch, with an accuracy of 0,2 s or better over a time interval equal to or higher than 600 s. 6.4.5 Bottles, of approximate capacity 500 ml made
43、 of a material that will not react with the emulsion, having tight fitting lids. 6.4.6 Constant temperature bath and/or climatic chamber, capable of maintaining the sample in the can at (25 1) C. DIN EN 13075-1:2017-02 EN 13075-1:2016 (E) 6 If the bath is used to condition the emulsion sample bottle
44、s, it should be equipped with a frame or device to prevent the plastic bottles from moving in the water bath. 6.4.7 Balance, having a suitable range, capable of weighing the samples in Clause 8 to the nearest 0,1 g. Key 1 stirrer motor 2 stirrer 3 filler 4 sample can 5 feeder Figure 1 Explanatory sk
45、etch of equipment for determination of breaking value of bituminous emulsion DIN EN 13075-1:2017-02 EN 13075-1:2016 (E) 7 Key 1 stirrer rod 2 nut 3 washer 4 stirrer blades 5 washer 6 nut Figure 2 Design of stirrer Dimensions in millimetres Key 1 M6 metric thread Figure 3 Example stirrer rod (informa
46、tive) DIN EN 13075-1:2017-02 EN 13075-1:2016 (E) 8 Dimensions in millimetres Figure 4 Stirrer blades Dimensions in millimetres Figure 5 Stirrer blades geometry 7 Sampling The test material shall be sampled in accordance with EN 58 and shall be prepared in accordance with EN 12594. 8 Procedure 8.1 Ge
47、neral Carry out the procedure under normal laboratory conditions (18 C to 28 C). However, before carrying out any one of the two procedures: dry the quantities of filler, required for the test, in the oven (6.4.1) at a temperature of (110 5) C until constant mass and cool to ambient temperature in a
48、 desiccator; pour a portion of emulsion (250 10) g into a bottle (6.4.5) and secure the lid; pour the required quantities of filler in a container and close the container; place the bottle with the emulsion and the container with the filler in the constant temperature bath or climatic chamber (6.4.6
49、) for a minimum of 1,5 h; transfer the required quantity of filler from the container into the hopper of the adjustable filler feeder. DIN EN 13075-1:2017-02 EN 13075-1:2016 (E) 9 8.2 Semi-automatic procedure Weigh the metal can (6.2.3) containing the stirrer (6.2.2) to the nearest 0,1 g (m1). Transfer (100 1) g, weighed to the nearest 0,1 g (me) of the emulsion sample from the bottle (6.4.5) to the weighed m
